#!/usr/bin/env bash
# Inform the user of the output they can expect.

echo "common commands:"


# The following variables control how the command runs.
history_lines=1000  # The number of lines of history to search through
command_count=10    # The number of common commands to show

# Show the most commonly used commands
tail ~/.bash_history -n ${history_lines} \
    | sort \
    | uniq -c \
    | sed 's/^ *//' \
    | sort -n -r \
    | head -n ${command_count}